From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BDEB4C433E6 for ; Tue, 1 Sep 2020 16:47:09 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8D1E22067C for ; Tue, 1 Sep 2020 16:47:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="o0HjAU+e" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8D1E22067C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0A37C6E89B; Tue, 1 Sep 2020 16:47:09 +0000 (UTC) Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by gabe.freedesktop.org (Postfix) with ESMTPS id D22CE6E89F for ; Tue, 1 Sep 2020 16:47:07 +0000 (UTC) Received: by mail-pl1-x644.google.com with SMTP id y6so810700plk.10 for ; Tue, 01 Sep 2020 09:47:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=2FYkuDdKfZnq0C2m032hzkvhRzd15B2Kmt9oLbZcU5c=; b=o0HjAU+eO0eVEW69ynSmkWf0X28KnBPwmaRZJNBxYK2FEwYPSfbXtrDRKMWcPYxJ8x z9/ceSjNKIk+9TMYg4tdnV5uE80khfkGQpxt4TXLf7+jywEoZKkbdUcDn98xWEAq5oZx xHbRFRzuM4ttZOAx4WwnL7+brWiaLq8WTd0SmFO8/ey2Hp2fyi2cGgmyp6lOtFxkb13c qNic/o+FL5IF9rYTAjBb62NQ11vRZTzoMYBMNYmAgK6lq8j81VGgj+yaO7RWZwmL99QZ ws5tpHaiuawCLWD0uk5Garqc1CcmVxEcO4rrvh0/ubax51wtSEdZVWk/oNufULl4ATbt qjFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2FYkuDdKfZnq0C2m032hzkvhRzd15B2Kmt9oLbZcU5c=; b=nLbYpHkXJ3BLQbtWK1Dq1WZgnK+3guDuG0Iv5MMcxx42zbUA8Z8ssVgatNgTg68krD +MBJAdzpckt958ow3m01VXd8GMygc5zaHP0nXo0Uu6sPd9z2MKtfW308aD5lo43efRB5 nPChmSPKcWJKrE4c1ZDpJXn/XBlxAE6GSeaHbK/AtVYZuyq3NgLVN6H4rgNfSn0P8X4q 4hGGpGQ+fcODWozgjfn2pgHKcDRjt2Yu5cFJJ1YaIVO5Cq3YiIy1z6Gw8klJYpgxvlRt Ytr7i7Rv0Kep8XeDmAqoMjEPBfNod5LogV1xA8B7b/r66a4/iXMXj+HgEQ4NMX8UUoVY 8pMg== X-Gm-Message-State: AOAM533xyagwaY/11uCVSdJl33A/sE1xEKS44K5ghgeySNkTz5HQpb6c CtrFf/hSs6zymABFicU+DCHluaNbY6pRi78d X-Google-Smtp-Source: ABdhPJyZrrMMvdwtDYnjzNN0ZavE7E4JxesijLNi3COZopUMe83ivyVwsBJpkaFA/L4BrcggzGwCYQ== X-Received: by 2002:a17:90b:384d:: with SMTP id nl13mr2412923pjb.227.1598978826758; Tue, 01 Sep 2020 09:47:06 -0700 (PDT) Received: from localhost ([2601:1c0:5200:a6:307:a401:7b76:c6e5]) by smtp.gmail.com with ESMTPSA id bx18sm2062725pjb.6.2020.09.01.09.47.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Sep 2020 09:47:05 -0700 (PDT) From: Rob Clark To: dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linux-arm-msm@vger.kernel.org, Will Deacon , Robin Murphy Subject: [PATCH v16 12/20] iommu/arm-smmu: Pass io-pgtable config to implementation specific function Date: Tue, 1 Sep 2020 09:46:29 -0700 Message-Id: <20200901164707.2645413-13-robdclark@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200901164707.2645413-1-robdclark@gmail.com> References: <20200901164707.2645413-1-robdclark@gmail.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Clark , open list , Greg Kroah-Hartman , Joerg Roedel , Akhil P Oommen , Stephen Boyd , Thierry Reding , Krishna Reddy , Sibi Sankar , Vivek Gautam , Bjorn Andersson , Hanna Hawa , "moderated list:ARM SMMU DRIVERS" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Jordan Crouse Construct the io-pgtable config before calling the implementation specific init_context function and pass it so the implementation specific function can get a chance to change it before the io-pgtable is created. Signed-off-by: Jordan Crouse Signed-off-by: Rob Clark Reviewed-by: Bjorn Andersson --- drivers/iommu/arm/arm-smmu/arm-smmu-impl.c | 3 ++- drivers/iommu/arm/arm-smmu/arm-smmu.c | 11 ++++++----- drivers/iommu/arm/arm-smmu/arm-smmu.h | 3 ++- 3 files changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c index f4ff124a1967..a9861dcd0884 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c @@ -68,7 +68,8 @@ static int cavium_cfg_probe(struct arm_smmu_device *smmu) return 0; } -static int cavium_init_context(struct arm_smmu_domain *smmu_domain) +static int cavium_init_context(struct arm_smmu_domain *smmu_domain, + struct io_pgtable_cfg *pgtbl_cfg) { struct cavium_smmu *cs = container_of(smmu_domain->smmu, struct cavium_smmu, smmu); diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c index 09c42af9f31e..37d8d49299b4 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c @@ -795,11 +795,6 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain, cfg->asid = cfg->cbndx; smmu_domain->smmu = smmu; - if (smmu->impl && smmu->impl->init_context) { - ret = smmu->impl->init_context(smmu_domain); - if (ret) - goto out_unlock; - } pgtbl_cfg = (struct io_pgtable_cfg) { .pgsize_bitmap = smmu->pgsize_bitmap, @@ -810,6 +805,12 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain, .iommu_dev = smmu->dev, }; + if (smmu->impl && smmu->impl->init_context) { + ret = smmu->impl->init_context(smmu_domain, &pgtbl_cfg); + if (ret) + goto out_clear_smmu; + } + if (smmu_domain->non_strict) pgtbl_cfg.quirks |= IO_PGTABLE_QUIRK_NON_STRICT; diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.h b/drivers/iommu/arm/arm-smmu/arm-smmu.h index d890a4a968e8..83294516ac08 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu.h +++ b/drivers/iommu/arm/arm-smmu/arm-smmu.h @@ -386,7 +386,8 @@ struct arm_smmu_impl { u64 val); int (*cfg_probe)(struct arm_smmu_device *smmu); int (*reset)(struct arm_smmu_device *smmu); - int (*init_context)(struct arm_smmu_domain *smmu_domain); + int (*init_context)(struct arm_smmu_domain *smmu_domain, + struct io_pgtable_cfg *cfg); void (*tlb_sync)(struct arm_smmu_device *smmu, int page, int sync, int status); int (*def_domain_type)(struct device *dev); -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel